PT-2021-14889 · Gitlab · Gitlab Ce/Ee+2

Yvvdwfon · Published 2021-04-01 · Updated 2024-03-06 · CVE-2021-22177

Positive Technologies (AI Summary)

CVSS v3.1

4.3

Medium

Base vector

AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

Name of the Vulnerable Software and Affected Versions: GitLab CE/EE versions 12.6.0 and above

Description: A potential Denial of Service (DoS) issue was identified in gitlab-shell, allowing an attacker to increase server resource utilization via the gitlab-shell command.

Recommendations: For GitLab CE/EE versions 12.6.0 and above, consider restricting access to the gitlab-shell command as a temporary workaround until a patch is available. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

DoS

Resource Exhaustion

Weakness Enumeration

CWE-400

Related Identifiers

BIT-GITLAB-2021-22177

CVE-2021-22177

Affected Products

Gitlab

Gitlab Ce/Ee

Gitlab-Shell

References · 10

• https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22177.json · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2021-22177 · Vendor Advisory
• https://ubuntu.com/security/CVE-2021-22177 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-22177 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-22177 · Security Note
• https://cve.org/CVERecord?id=CVE-2021-22177 · Security Note
• https://osv.dev/vulnerability/BIT-gitlab-2021-22177 · Vendor Advisory
• https://gitlab.com/gitlab-org/gitlab/-/issues/238988 · Note
• https://hackerone.com/reports/953444 · Note
• https://t.me/cvenotify/12656 · Telegram Post